CN217122974U

CN217122974U - Correcting unit of water pump impeller processing usefulness

Info

Publication number: CN217122974U
Application number: CN202221053526.2U
Authority: CN
Inventors: 赵惠莉; 赵金宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-05
Anticipated expiration: 2032-05-05

Abstract

The utility model provides a correction device for processing a water pump impeller, which relates to the technical field of water pump impellers and comprises a device body; the device body is provided with the power axis of rotation of direction about, positive hexagonal groove has been seted up to power axis of rotation left end face, the screw thread has been seted up to the outside circumference of power axis of rotation left end, power axis of rotation right-hand member face is provided with the fixed column, the fixed column right-hand member face of power axis of rotation is provided with positive hexagonal prism, the screw thread blind hole has been seted up to the positive hexagonal prism right-hand member face of power axis of rotation, the setting of power axis of rotation, make things convenient for the right-hand member to pass through the bearing and install on correcting unit, make things convenient for impeller bearing shaft to insert the synchronous rotation of butt joint, the convenient anticreep that carries out through the insertion of anticreep locking section of thick bamboo to impeller bearing shaft, it is fixed to have solved the suit that correcting unit axis of rotation can not be applicable to not equidimension mounting hole impeller, inconvenient keeping away from bearing one end terminal surface and seting positive hexagonal groove and making different bearing shafts insert synchronous pivoted problem.

Description

Correcting unit of water pump impeller processing usefulness

Technical Field

The utility model belongs to the technical field of the water pump impeller, especially, relate to a correcting unit of water pump impeller processing usefulness.

Background

The impeller is a core component of the water pump and is a main influence factor of the working efficiency, and the shape and the size of the water pump impeller are closely related to the performance of the water pump.

Based on the above, the present inventors found that the conventional correction device for machining the water pump impeller has the following disadvantages:

1. the rotating shaft of the correcting device cannot be suitable for sleeving and fixing impellers with mounting holes of different sizes, and a regular hexagonal groove is inconvenient to be formed on the end face of one end far away from the bearing so that different bearing shafts can be inserted and synchronously rotated;

2. the impeller displacement that can't lock different thickness of correcting unit top mandril leads to easily, and inconvenient top tight fixed is carried out to different thickness impellers to top tight ring at top mandril outside threaded rod of installing additional.

Therefore, in view of the above, a correction device for processing a water pump impeller is provided by improving the existing structure and defects, so as to achieve the purpose of having more practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a correction device for processing a water pump impeller, which aims to solve the problems that the rotating shaft of the existing correction device can not be suitable for sleeving and fixing impellers with mounting holes of different sizes, and the end surface of one end far away from a bearing is inconvenient to be provided with a regular hexagonal groove so that different bearing shafts can be inserted and synchronously rotated; the impeller displacement that can't lock different thickness of correcting unit top mandril leads to easily, inconvenient installs threaded rod and top tight ring additional in top mandril outside and carries out the tight fixed problem in top to different thickness impellers.

The utility model discloses correcting unit's of water pump impeller processing usefulness purpose and efficiency are reached by following concrete technological means:

a correction device for processing a water pump impeller comprises a device body;

the device body is provided with the power axis of rotation of direction about, and regular hexagon groove has been seted up to power axis of rotation left end face, and the outside circumference of power axis of rotation left end is seted up threadedly, and power axis of rotation right-hand member face is provided with the fixed column, and the fixed column right-hand member face of power axis of rotation is provided with regular hexagonal prism, and threaded blind hole has been seted up to the regular hexagonal prism right-hand member face of power axis of rotation.

Furthermore, the threaded hole internally mounted who removes the tight axle in top has the tight threaded rod in top of left and right sides direction, and the tight threaded rod left end face in top is provided with regular hexagonal prism, and the tight threaded rod right-hand member face in top is provided with inside the blind hole that inserts the tight ring of impeller top inserted the post.

Furthermore, an impeller jacking ring is sleeved on the outer circumference of the right end of the movable jacking shaft, and four insertion blind holes are formed in the left end face of the impeller jacking ring in an annular array mode.

Furthermore, the impeller bearing shaft is inserted into the circular groove, the right end face of the moving jacking shaft is provided with a circular cone, the left end face of the moving jacking shaft is provided with a fixed column, the middle of the outer circumference of the moving jacking shaft is provided with a bearing ring plate, and the bearing ring plate annular array of the moving jacking shaft is provided with threaded holes which are penetrated in all directions.

Further, an anti-disengaging locking cylinder is installed on the outer circumference between the power rotating shaft and the impeller bearing shaft through threads, threads are formed in the inner circumference of the anti-disengaging locking cylinder, and a regular hexagon ring plate is arranged on the outer circumference of the right end of the anti-disengaging locking cylinder.

Further, the impeller bearing shaft is inserted into the regular hexagonal groove of the power rotating shaft, the left end face of the impeller bearing shaft is provided with a circular cone groove, the top of the left side of the impeller bearing shaft is provided with a key groove, the outer circumference of the right end of the impeller bearing shaft is provided with a limiting ring plate, the outer circumference of the right end of the impeller bearing shaft is provided with a thread, and the right end face of the impeller bearing shaft is provided with a regular hexagonal prism.

Compared with the prior art, the utility model discloses following beneficial effect has:

the setting of power axis of rotation makes things convenient for the right-hand member to pass through the bearing and installs on correcting unit, makes things convenient for the impeller to bear the axle and inserts the synchronous rotation of butt joint, and the convenience is born the inserting of axle through the anticreep locking section of thick bamboo and is carried out the anticreep to the impeller, and it is fixed to have solved the suit that correcting unit axis of rotation can not be applicable to not equidimension mounting hole impeller, and inconvenient bearing one end terminal surface is being kept away from and is offered regular hexagon groove and make the different synchronous pivoted problems of bearing the axle insertion.

Remove the setting of tight axle in top, make things convenient for the left end to install through the bearing and rotate on electronic jar extension bar and control the removal, make things convenient for tight threaded rod in top and the tight ring installation in impeller top to carry out the tight spacing in top to impeller left end face, solved correcting unit top tight axle can't lock the impeller of different thickness and lead to the impeller displacement easily, inconvenient in the tight outside threaded rod of top and the tight ring in top carry out the tight fixed problem in top to different thickness impellers.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic rear view of the present invention.

Fig. 3 is a schematic sectional structure diagram of the present invention.

Fig. 4 is a schematic view of the disassembly structure of the present invention.

In the figure: 1. a device body; 2. a power rotating shaft; 3. an impeller load bearing shaft; 4. an anti-drop locking cylinder; 5. moving the jacking shaft; 6. tightly pushing the threaded rod; 7. the impeller is tightly propped against the ring.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a correction device for processing a water pump impeller, which comprises a device body 1;

the device body 1 is provided with a power rotating shaft 2 in the left and right directions, so that the impeller bearing shaft 3 can be conveniently borne, a regular hexagonal groove is formed in the left end face of the power rotating shaft 2, the impeller bearing shaft 3 can be conveniently inserted and synchronously rotated, threads are formed in the outer circumference of the left end of the power rotating shaft 2, a release-proof locking barrel 4 can be conveniently installed through the threads, a fixed column is arranged on the right end face of the power rotating shaft 2 and can be conveniently installed on a correcting device through a bearing, a regular hexagonal prism is arranged on the right end face of the fixed column of the power rotating shaft 2, so that the gear is conveniently sleeved and driven to rotate, a threaded blind hole is formed in the right end face of the regular hexagonal prism of the power rotating shaft 2, so that the gear can be conveniently locked and fixed, the impeller bearing shaft 3 is inserted into the regular hexagonal groove of the power rotating shaft 2, so that the synchronous rotation is convenient, a conical groove is formed in the left end face of the impeller bearing shaft 3, so that a tightening shaft 5 can be conveniently moved to be inserted and butted, the keyway has been seted up at 3 left sides tops of impeller bearing shaft, makes things convenient for the impeller to install through the key, and 3 right-hand member outside circumferences of impeller bearing shaft are provided with the spacing ring board, and the convenience is spacing to impeller right-hand member face, and the impeller bears 3 right-hand member outside circumferences of axle and has seted up the screw thread, and convenient anticreep locking cylinder 4 passes through the screw thread installation, and 3 right-hand members of impeller bearing shaft are provided with regular hexagonal prism, conveniently insert 2 synchronous rotations of power axis of rotation.

Wherein, an anti-drop locking barrel 4 is arranged on the outer circumference between the power rotating shaft 2 and the impeller bearing shaft 3 through screw threads, the impeller bearing shaft 3 is convenient to be anti-drop, the inner circumference of the anti-drop locking barrel 4 is provided with screw threads, the anti-drop locking barrel 4 is convenient to be installed through screw threads, the outer circumference of the right end of the anti-drop locking barrel 4 is provided with a regular hexagon ring plate, the rotation through a tool is convenient, a movable jacking shaft 5 is inserted in a circular groove of the impeller bearing shaft 3, the centering is convenient to be carried out, the right end face of the movable jacking shaft 5 is provided with a cone, the impeller bearing shaft 3 is convenient to be inserted, the left end face of the movable jacking shaft 5 is provided with a fixed column, the movable jacking shaft is convenient to be installed on the end face of an electric cylinder telescopic rod through a bearing, the bearing ring plate is arranged in the middle of the outer circumference of the movable jacking shaft 5, the jacking threaded rod 6 is convenient to be installed, the bearing ring plate of the movable jacking shaft 5 is provided with threaded holes which are penetrated in four places, the tightening screw rod 6 is convenient to move left and right through screw installation and meshing.

Wherein, remove 5 right-hand member outside circumference suits in top mandril 5 and have impeller top mandril 7, it is convenient to carry out spacing top tightly to the impeller left end face, impeller top mandril 7 left end face annular array has been seted up everywhere and has been inserted the blind hole, it inserts the rotation to make things convenient for top mandril 6, remove the screw hole internally mounted of top mandril 5 and have the top tight threaded rod 6 of direction about, it removes about convenient through thread engagement, top tight threaded rod 6 left end face is provided with regular hexagonal prism, it rotates through the instrument conveniently, top tight threaded rod 6 right-hand member face is provided with inserts the post and inserts inside the blind hole that inserts impeller top mandril 7, it moves top tight impeller and carries on spacingly to conveniently push away impeller top mandril 7 right.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the fixed column of the power rotating shaft 2 is arranged on the correcting device through a bearing, the gear is sleeved on the regular hexagonal prism of the power rotating shaft 2 and is locked through a bolt, the gear on the power rotating shaft 2 is meshed with the power gear of the correcting device, the power rotating shaft 2 is driven to rotate through meshing, the fixed column of the movable tightening shaft 5 is arranged on the end surface of the extension bar of the electric cylinder through the bearing, the movable tightening shaft 5 is driven to move left and right through the extension bar of the electric cylinder, meanwhile, the movable tightening shaft 5 is convenient to rotate through the bearing, when the device body 1 shown in figure 1 is used for impeller installation, the electric cylinder is opened, the telescopic rod of the electric cylinder drives the movable tightening shaft 5 to move left, the movable tightening shaft 5 is separated from the impeller bearing shaft 3, the impeller is arranged on the outer circumference at the left side of the impeller bearing shaft 3 through a key, the electric cylinder is opened, the telescopic rod of the electric cylinder drives the movable jacking shaft 5 to move rightwards, the movable jacking shaft 5 and the impeller bearing shaft 3 are butted, a jacking threaded rod 6 is rotated by a tool to be in threaded engagement with the movable jacking shaft 5, the jacking threaded rod 6 is enabled to move rightwards through threaded engagement, the impeller jacking ring 7 is pushed by the jacking threaded rod 6 to jack the left end face of the impeller to be fixed, then the power of the correction device is started, a power gear of the correction device is engaged with a gear on the power rotating shaft 2, the power rotating shaft 2 is enabled to rotate through engagement, the impeller bearing shaft 3 is driven to synchronously rotate through the power rotating shaft 2, the impeller is driven to synchronously rotate through the impeller bearing shaft 3, the impeller bearing shaft 3 drives the movable jacking shaft 5 to synchronously rotate through jacking force, and the movable jacking shaft 5 extends out of the inside the electric cylinder rod to rotate through a bearing; when the impeller bearing shaft 3 is replaced according to an impeller, the anti-release locking barrel 4 is rotated by a tool to be in threaded engagement with the power rotating shaft 2 and the impeller bearing shaft 3, the anti-release locking barrel 4 is moved rightwards through threaded engagement, the anti-release locking barrel 4 is separated from the butt joint between the power rotating shaft 2 and the impeller bearing shaft 3, the impeller bearing shaft 3 is pulled away from the power rotating shaft 2, the required impeller bearing shaft 3 is inserted into the power rotating shaft 2, then the anti-release locking barrel 4 is rotated by the tool to be in threaded engagement with the power rotating shaft 2 and the impeller bearing shaft 3, the anti-release locking barrel 4 is moved leftwards through threaded engagement, the anti-release locking barrel 4 is positioned at the butt joint between the power rotating shaft 2 and the impeller bearing shaft 3, and the impeller bearing shaft 3 is prevented from being released through the anti-release locking barrel 4; the power rotating shaft 2 is convenient for the right end to be installed on the correcting device through a bearing, the impeller bearing shaft 3 is convenient to be inserted, butted and synchronously rotated, the impeller bearing shaft 3 is convenient to be inserted and prevented from falling off through the anti-falling locking cylinder 4, and the problems that the rotating shaft of the correcting device cannot be suitable for sleeving and fixing impellers with mounting holes of different sizes, and a regular hexagonal groove is inconvenient to be formed on the end face of one end far away from the bearing so that different bearing shafts can be inserted and synchronously rotated are solved; wherein remove tight axle 5 and make things convenient for the left end to install through the bearing and rotate and remove about on electronic jar extension bar, it is tight spacing to carry out the top to the impeller left end face conveniently to push up tight threaded rod 6 and the installation of the tight ring 7 in impeller top, has solved the impeller that correcting unit top tight axle can't lock different thickness and has leaded to the impeller displacement easily, inconvenient in the tight off-axial portion in top install the threaded rod additional and push up tight ring and push up the tight fixed problem in top to different thickness impellers.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a correcting unit of water pump impeller processing usefulness which characterized in that: comprises a device body (1);

the device body (1) is provided with power rotation axis (2) of left and right directions, and regular hexagon groove has been seted up to power rotation axis (2) left end face, and screw thread has been seted up to power rotation axis (2) left end outside circumference, and power rotation axis (2) right-hand member face is provided with the fixed column, and the fixed column right-hand member face of power rotation axis (2) is provided with regular hexagonal prism, and the threaded blind hole has been seted up to the regular hexagonal prism right-hand member face of power rotation axis (2).

2. The correction device for processing the water pump impeller as claimed in claim 1, wherein: the impeller bearing shaft (3) is inserted into the regular hexagonal groove of the power rotating shaft (2), the left end face of the impeller bearing shaft (3) is provided with a circular cone groove, the top of the left side of the impeller bearing shaft (3) is provided with a key groove, the outer circumference of the right end of the impeller bearing shaft (3) is provided with a limiting ring plate, the outer circumference of the right end of the impeller bearing shaft (3) is provided with a thread, and the right end face of the impeller bearing shaft (3) is provided with a regular hexagonal prism.

3. The correction device for processing the water pump impeller as claimed in claim 2, wherein: an anti-release locking cylinder (4) is installed on the outer circumference between the power rotating shaft (2) and the impeller bearing shaft (3) through threads, threads are formed on the inner circumference of the anti-release locking cylinder (4), and a regular hexagon ring plate is arranged on the outer circumference of the right end of the anti-release locking cylinder (4).

4. The correction device for processing the water pump impeller as claimed in claim 3, wherein: the impeller bears circular groove inside of axle (3) and has inserted removal mandril (5), removes mandril (5) right-hand member face and is provided with the circular cone, removes mandril (5) left end face and is provided with the fixed column, removes and is provided with the carrier ring board in the middle of mandril (5) outside circumference, and the carrier ring board annular array that removes mandril (5) sets up the screw hole that runs through about everywhere.

5. The correction device for processing the water pump impeller as claimed in claim 4, wherein: an impeller jacking ring (7) is sleeved on the outer circumference of the right end of the movable jacking shaft (5), and four insertion blind holes are formed in the left end face of the impeller jacking ring (7) in an annular array mode.

6. The correction device for processing the water pump impeller as claimed in claim 5, wherein: the inner portion of the threaded hole of the movable jacking shaft (5) is provided with a jacking threaded rod (6) in the left-right direction, the left end face of the jacking threaded rod (6) is provided with a regular hexagonal prism, and the right end face of the jacking threaded rod (6) is provided with an insertion column and is inserted into an insertion blind hole of the impeller jacking ring (7).